Active warning devices definition

Active warning devices means traffic control devices activated by the approach or presence of a train, such as flashing light signals, flashing light signals with cantilever assemblies, and flashing light signals with automatic gate arms, all of which actively warn motorists of a train.
Active warning devices means those types of traffic control devices activated by the approach or presence of a train, such as flashing light signals, automatic gates and similar devices, as well as manually operated devices and crossing watchmen, all of which display to motorists positive warning of the approach or presence of a train;
Active warning devices means flashing lights, signals,

More Definitions of Active warning devices

Active warning devices means those types of traffic control devices activated by the approach or presence of a train, such as flashing light signals, automatic gates and similar devices,
Active warning devices means those traffic control devices activated by the
Active warning devices means those types of traffic